对蒙药赤子及其混淆品王瓜的来源、性状特征、显微特征进行了比较研究。

Chipaozi，the dried mature fruit of thladiantha dubia Bge. family Cucurbitaceae, has been found to be used in mixture with Wanggua,the friut of Trichosanthes cucumeroides (Ser.)Maxim.of the same family.A comparative study on the morphological and characteristics of these two drugs were carried out and reported.